Atomic number and mass of H

What would be the effect of losing ones sight on the ability to digest food?

What are the processes water moves through, in order, as it moves from the surface of a lake to a cloud in the sky?

A ground state hydrogen atom absorbs a photon of light having a wavelength of 92.30 nm. It then gives off a photon having a wavelength of 1820 nm. What is the final state of the hydrogen atom?

How many moles of Cl2 is needed to reacts with 4 moles of C2H2?

An antibiotic is a type of medication that cures infectious diseases. Why does the word antibiotic suggest that these medications would be ineffective against viruses?

When does a spring tide take place? At the beginning of spring Only during the spring season Only after spring is over At any time

The highest cloud are known as

What is the mass of 4.85 X 10^22 atoms of iron (Fe) ?

If element x has 95 protons how many electrons does it have

Which of the following when dissolved in deionized water would make a good conducting solution? a) methanolb) sugarc) baking soda